Sorcha has been working as a studio singer, narrator and voice actor in Tokyo since 2005.

Among her many credits she has sung in commericals for ANA, Suntory, Renown, Softbank, Honda, Ajinomoto and PlayStation. Sorcha lent her vocals to the TEICHIKU/TAKUMI NOTE release "On/Off ~The Covers~" where she sang three popular Japanese songs in English